The problem with time travel is that you can't travel to a place where you don't exist.
时间旅行的难题在于,你无法前往自己不存在的地方。
成功不在于你赚了多少钱,而在于你对人们生活的影响。
人生最重要的一课就是:傻子有时候也是对的。
The Gestalt principles of organization are fundamental to understanding how we perceive the world around us.
The study of automorphic representations is a journey into the heart of symmetry.